/// <summary>
/// append signature for multi address tx
/// </summary>
/// <param name="signContext"></param>
/// <returns></returns>
public async Task <object> AppendSignature(string signContext)
{
if (CurrentWallet == null)
{
return(Error(ErrorCode.WalletNotOpen));
}
ContractParametersContext context;
try
{
context = ContractParametersContext.FromJson(signContext.DeserializeJson <JObject>(), Helpers.GetDefaultSnapshot());
}
catch (Exception e)
{
return(Error(ErrorCode.InvalidPara));
}
if (CurrentWallet.SignContext(context))
{
return(context.SafeSerialize());
}
return(Error(ErrorCode.SignFail, context.SafeSerialize()));
}
